TY  - BOOK
AU  - Brown, J. 
AU  - Glazier, E. V. D. 
TI  - Telecommunications: the general principles 
T2  - Low price textbook series
U1  - 621.382 BRO 23
PY  - 1964///
CY  - England
PB  - The English language book society.
KW  - Telecommunication
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes bibliographical references (p. 523-550) and index
ER  -